Remove Algo_Registry usage from public key code.

Instead the key types exposes operations like `create_encryption_op`
which will return the relevant operation if the algorithm supports it.

Changes pubkey.h interface, now RNG is passed at init time.
Blinder previous created its own RNG, now it takes it from app.

1 files changed, 2 insertions, 5 deletions

diff --git a/src/lib/pubkey/blinding.h b/src/lib/pubkey/blinding.h
index c1999feb7..a6b266807 100644
--- a/src/lib/pubkey/blinding.h
+++ b/src/lib/pubkey/blinding.h
@@ -26,11 +26,8 @@ class BOTAN_DLL Blinder
 
       BigInt unblind(const BigInt& x) const;
 
-      bool initialized() const { return m_reducer.initialized(); }
-
-      Blinder() {}
-
       Blinder(const BigInt& modulus,
+              RandomNumberGenerator& rng,
               std::function<BigInt (const BigInt&)> fwd_func,
               std::function<BigInt (const BigInt&)> inv_func);
 
@@ -42,7 +39,7 @@ class BOTAN_DLL Blinder
       BigInt blinding_nonce() const;
 
       Modular_Reducer m_reducer;
-      std::unique_ptr<RandomNumberGenerator> m_rng;
+      RandomNumberGenerator& m_rng;
       std::function<BigInt (const BigInt&)> m_fwd_fn;
       std::function<BigInt (const BigInt&)> m_inv_fn;
       size_t m_modulus_bits = 0;